We are committed to providing quality, value, and service, in our engineering work. We have provided our customers with a uni ... que package containing a comprehensive suite of solar engineering design documents delivered at a time and cost far more efficiently than any of our competition. We aim to be a single point of contact in all of your solar design needs. Our standard permit package includes vicinity and property maps, PV array layout, electrical SLDs, wiring calculations, structural attachment drawings and signage. read more